In the core series games

Price

Effect

Generation II

Gives the holder a ~23% (60/256) chance of going first in its priority bracket.

Generation III onward

The chances of Quick Claw activating are decreased to 20%. Quick Claw ignores the effects of Trick Room and Stall when activated.

From Generation IV onward, Quick Claw plays an animation at the start of the turn if it is activated. From Generation V onward, the Quick Claw activation message will be displayed before a player flees or forfeits.